@article{ref1,
title="Stretching at work for injury prevention: issues, evidence, and recommendations",
journal="Applied occupational and environmental hygiene",
year="2003",
author="Hess, Jennifer A. and Hecker, Steven",
volume="18",
number="5",
pages="331-338",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1047-322X",
doi="",
url="http://dx.doi.org/"
}